Harmer Extended Gully Outlet
Verified by manufacturer 1 month ago
3GO/EXT - 3"
3GO/EXT - 3"
BBA Agrément Certificate
Certificate type
UKAS
Certificate type
Extended Aluminium Gully Roof Outlet
Application
Harmer offers a wide range of roof drainage products suited to different types of roof construction including structural concrete, metal deck, timber deck, warm roof, cold roof, green roof and inverted roof. A secure connection between the waterproofing membrane and rainwater outlet is critical. Harmer Roof outlets can be used with all types of membrane including asphalt, built-up felt, single ply and wet-applied systems
Description
Harmer Roof Gully Detail outlets should be used in roof constructions incorporating formed drainage channels. They are specially designed to suit internal flat roof gutters.
Prefabricated extended spigots range, available with either standard spigot or with Flushjoint extruded aluminium downpipes spigots. Aluminium alloy is lightweight, therefore easy to handle on site and during installation. This lightness also makes aluminium outlets suitable for a wide range of lightweight roof decks.
Features and Performance:
- Lightweight, durable and non-corrodible
- Life expectancy of aluminium: 40 years (rural/suburban areas); up to 25 years (industrial/marine areas)
- High flow performance
- Robust and secure
- Low maintenance
- Aluminium is 100% recyclable
- Sustainable
General information
Color | Blue Yellow |
Finish | Powder-coated |
Material | Aluminium |
Length | Manufacturer guidanceSpigot length up to 1000 mm. |
Uniclass | |
CAWS | R10/26 Proprietary rainwater outlets R10/365 Proprietary rainwater outlets |
Product range |
Specification data - Gravity rainwater outlets
Roof construction | |
Form | Timber, cast and metal deck. |
Material | LM6 aluminium. |
Grating | Domical anti vortex. |
Spigots | Extended. |
Integral accessories | Clamping ring and nut/bolt. |
Standards | To BS EN 12056:2000. |
Flowrate | 4.97 L/s. |
Fire rating (to BS EN 13501) | A2. |
Colour | Blue and yellow. |
Aluminium finish | BBA polyester powder coated. |
Spigot length | Up to 200 mm. 201–400 mm. 401–600 mm. 601–800 mm. 801–1000 mm. |
Accessories | None. Terrace grate. Grate extension piece. Gravel guard. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Material | Aluminium |
Recyclability | 100% |
Expected Life | 40 year |
Third party certifications
BBA Agrément Certificate
BBA Powder Coating Certificate
UKAS
ISO 14001 - Burton Latimer site
UKAS
ISO 9001 - Burton Latimer site
Literature
Harmer Roof Drainage